20552432

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{55849}}^1$

素因数の和:55880

約数の個数: 20

約数和(自身を含む): 41552400

約数和(自身を除く): 20999968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 55849, 111698, 223396, 446792, 893584, 1284527, 2569054, 5138108, 10276216, 20552432]

約数ペア:

[(1, 20552432), (2, 10276216), (4, 5138108), (8, 2569054), (16, 1284527), (23, 893584), (46, 446792), (92, 223396), (184, 111698), (368, 55849)]